Tonight, ABC has a Shark Tank: Swimming With Sharks special.
In late night, Comedy Central has The Improv: 50 Years Behind the Brick Wall special.
Unforgettable (CBS): New. Carrie attempts to save Eliot and the mayor from cybercriminals.
Grimm (NBC): New. Nick and Hank take Trubel on a ride along. Adalind finds out something that gives her hope. Runs 61 minutes.
Hannibal (NBC): New. Hannibal likes Will’s readiness to go to dark places. Hannibal tells Margot about the violent nature of her brother. Starts a minute after the hour and runs 59 minutes.
Whose Line Is It Anyway? (The CW): New. Actress Mircea Monroe (Hart of Dixie, Episodes) and comic Gary Anthony Williams join in the fun. Runs 30 minutes. The “Nolan Gould” episode replays right after.
Hart of Dixie (The CW): New. Zoe attempts to stay away from Wade. AnnaBeth invites her parents to meet her new boyfriend. Brick continues to try and help Tom and Wanda.
Continuum (Syfy): New. Kiera and Carlos work to stop hostage situation at a television studio. Plays again later.
Diners, Drive-Ins & Dives (Food Network): Has 11 episodes tonight.
Good Times (TV One): Has 12 episodes early.
Law & Order: Special Victims (USA Network): Eight episodes.
Psych (ION): Has 14 episodes.
Supernatural (TNT): Has 11 episodes.